JevBench public 231 accuracy and latency (Mac, 2026-09-24)

Rename bundle folder and card to APUS-Decision-v1-4B (repo moved from APUS-OpenJev-v1-4B-CoreAI); source attribution unchanged

APUS-OpenJev-v1-4B on Core AI: int8hu decode bundle, letter-probability gates vs the author's fp32 runtime

initial commit